Pill Identification by Imprints: fentanyl 400 mcg Home Pill Identification by Imprints: fentanyl 400 mcg 3 results FENTANYL CITRATE OTFC 400 MCG Side 1: FENTANYL 400 MCG Color: White Side 2: Shape: Bullet FENTANYL CITRATE OTFC 400 MCG Side 1: fentanyl 400 mcg Color: White Side 2: Shape: Cylindrical FENTANYL CITRATE OTFC 400 MCG Side 1: fentanyl 400 mcg Color: White Side 2: Shape: Cylindrical Other Popular Drug Imprint WPI 3331 MD 562 GG L7 293 IP 194 P61 ZYLOPRIM 300 RI CT 1 HP 27 667 mg 93 948 US ProV LH20 V359 M111 AN 442 par 009 CL 77 WW 125 I83 logo and 5034 135 logo and 574 Tofranil-PM 100 mg SZ 987 Lilly 176 1507 N8 54 549 SUPRAX 100 MX44 54 177 60 97 570 R189 MYLAN 8008 P63 GG 772